(function webpackUniversalModuleDefinition(root, factory) {
    if (typeof exports === 'object' && typeof module === 'object') module.exports = factory(); else if (typeof define === 'function' && define.amd) define([], factory); else if (typeof exports === 'object') exports["POWERMODE"] = factory(); else root["POWERMODE"] = factory()
})(this, function () {
    return (function (modules) {
        var installedModules = {};

        function __webpack_require__(moduleId) {
            if (installedModules[moduleId]) return installedModules[moduleId].exports;
            var module = installedModules[moduleId] = {exports: {}, id: moduleId, loaded: false};
            modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
            module.loaded = true;
            return module.exports
        }

        __webpack_require__.m = modules;
        __webpack_require__.c = installedModules;
        __webpack_require__.p = "";
        return __webpack_require__(0)
    })([function (module, exports, __webpack_require__) {
        'use strict';
        var canvas = document.createElement('canvas');
        canvas.width = window.innerWidth;
        canvas.height = window.innerHeight;
        canvas.style.cssText = 'position:fixed;top:0;left:0;pointer-events:none;z-index:999999';
        window.addEventListener('resize', function () {
            canvas.width = window.innerWidth;
            canvas.height = window.innerHeight
        });
        document.body.appendChild(canvas);
        var context = canvas.getContext('2d');
        var particles = [];
        var particlePointer = 0;
        POWERMODE.shake = true;

        function getRandom(min, max) {
            return Math.random() * (max - min) + min
        }

        function getColor(el) {
            if (POWERMODE.colorful) {
                var u = getRandom(0, 360);
                return 'hsla(' + getRandom(u - 10, u + 10) + ', 100%, ' + getRandom(50, 80) + '%, ' + 1 + ')'
            } else {
                return window.getComputedStyle(el).color
            }
        }

        function getCaret() {
            var el = document.activeElement;
            var bcr;
            if (el.tagName === 'TEXTAREA' || (el.tagName === 'INPUT' && el.getAttribute('type') === 'text')) {
                var offset = __webpack_require__(1)(el, el.selectionStart);
                bcr = el.getBoundingClientRect();
                return {x: offset.left + bcr.left, y: offset.top + bcr.top, color: getColor(el)}
            }
            var selection = window.getSelection();
            if (selection.rangeCount) {
                var range = selection.getRangeAt(0);
                var startNode = range.startContainer;
                if (startNode.nodeType === document.TEXT_NODE) {
                    startNode = startNode.parentNode
                }
                bcr = range.getBoundingClientRect();
                return {x: bcr.left, y: bcr.top, color: getColor(startNode)}
            }
            return {x: 0, y: 0, color: 'transparent'}
        }

        function createParticle(x, y, color) {
            return {x: x, y: y, alpha: 1, color: color, velocity: {x: -1 + Math.random() * 2, y: -3.5 + Math.random() * 2}}
        }

        function POWERMODE() {
            {
                var caret = getCaret();
                var numParticles = 5 + Math.round(Math.random() * 10);
                while (numParticles--) {
                    particles[particlePointer] = createParticle(caret.x, caret.y, caret.color);
                    particlePointer = (particlePointer + 1) % 500
                }
            }
            {
                if (POWERMODE.shake) {
                    var intensity = 1 + 2 * Math.random();
                    var x = intensity * (Math.random() > 0.5 ? -1 : 1);
                    var y = intensity * (Math.random() > 0.5 ? -1 : 1);
                    document.body.style.marginLeft = x + 'px';
                    document.body.style.marginTop = y + 'px';
                    setTimeout(function () {
                        document.body.style.marginLeft = '';
                        document.body.style.marginTop = ''
                    }, 75)
                }
            }
        };POWERMODE.colorful = false;

        function loop() {
            requestAnimationFrame(loop);
            context.clearRect(0, 0, canvas.width, canvas.height);
            for (var i = 0; i < particles.length; ++i) {
                var particle = particles[i];
                if (particle.alpha <= 0.1) continue;
                particle.velocity.y += 0.075;
                particle.x += particle.velocity.x;
                particle.y += particle.velocity.y;
                particle.alpha *= 0.96;
                context.globalAlpha = particle.alpha;
                context.fillStyle = particle.color;
                context.fillRect(Math.round(particle.x - 1.5), Math.round(particle.y - 1.5), 3, 3)
            }
        }

        requestAnimationFrame(loop);
        module.exports = POWERMODE
    }, function (module, exports) {
        (function () {
            var properties = ['direction', 'boxSizing', 'width', 'height', 'overflowX', 'overflowY', 'borderTopWidth', 'borderRightWidth', 'borderBottomWidth', 'borderLeftWidth', 'borderStyle', 'paddingTop', 'paddingRight', 'paddingBottom', 'paddingLeft', 'fontStyle', 'fontVariant', 'fontWeight', 'fontStretch', 'fontSize', 'fontSizeAdjust', 'lineHeight', 'fontFamily', 'textAlign', 'textTransform', 'textIndent', 'textDecoration', 'letterSpacing', 'wordSpacing', 'tabSize', 'MozTabSize'];
            var isFirefox = window.mozInnerScreenX != null;

            function getCaretCoordinates(element, position, options) {
                var debug = options && options.debug || false;
                if (debug) {
                    var el = document.querySelector('#input-textarea-caret-position-mirror-div');
                    if (el) {
                        el.parentNode.removeChild(el)
                    }
                }
                var div = document.createElement('div');
                div.id = 'input-textarea-caret-position-mirror-div';
                document.body.appendChild(div);
                var style = div.style;
                var computed = window.getComputedStyle ? getComputedStyle(element) : element.currentStyle;
                style.whiteSpace = 'pre-wrap';
                if (element.nodeName !== 'INPUT') style.wordWrap = 'break-word';
                style.position = 'absolute';
                if (!debug) style.visibility = 'hidden';
                properties.forEach(function (prop) {
                    style[prop] = computed[prop]
                });
                if (isFirefox) {
                    if (element.scrollHeight > parseInt(computed.height)) style.overflowY = 'scroll'
                } else {
                    style.overflow = 'hidden'
                }
                div.textContent = element.value.substring(0, position);
                if (element.nodeName === 'INPUT') div.textContent = div.textContent.replace(/\s/g, "\u00a0");
                var span = document.createElement('span');
                span.textContent = element.value.substring(position) || '.';
                div.appendChild(span);
                var coordinates = {top: span.offsetTop + parseInt(computed['borderTopWidth']), left: span.offsetLeft + parseInt(computed['borderLeftWidth'])};
                if (debug) {
                    span.style.backgroundColor = '#aaa'
                } else {
                    document.body.removeChild(div)
                }
                return coordinates
            }

            if (typeof module != "undefined" && typeof module.exports != "undefined") {
                module.exports = getCaretCoordinates
            } else {
                window.getCaretCoordinates = getCaretCoordinates
            }
        }())
    }])
});
